Protective glasses



FIG. 1 is a top, front, right side perspective view of protectiveglasses showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a right side perspective view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The ornamental design for protective glasses, as shown and described.